Plant species A has a diploid chromosome number of 12. Plant species B has a diploid number of 16. A new species, C, arises as an allopolyploid from A and B. The diploid number for species C would probably be:

it is a limiting nutrient limited by a single nutrient in the ecosystem, & the single goes very slow.

answer; ///stratum basale///stratum spinosumstratum granulosumstratum lucidumstratum corneum; 2,1,5,4,3

i believe your answer would be phagocytosis